Unit 2: Atomic Theory

We will study atomic theory for about a month.  In the Modern Chemistry text you should be studying in both Chapter 3 (complete review problems 1 to 23 odd) and in Chapter 4 (complete review problems 1 to 29 odd).  TEST 11/1 or 11/2
In addition to study of the text and your class notes you should consider the internet, especially YouTube chemistry channels, an essential part of learning chemistry well.  WATCH ALL VIDEOS...

DUE DATES  

Worksheet 2: Isotopes and Ions due 10/20
 Activity: Chalk Activity
Worksheet 3: The Mole
For Lab 4 the empirical formula of magnesium oxide you will need to enter your class data on this spreadsheet and you will use the data set from all the classes in your formal lab write up.  Post lab calculations, assumptions NOTES  due 10/31
Test on Unit 2 11/1 or 11/2

Magnesium Oxide Empirical Formula Lab

Great interactive website on scale in the measurable universe is at http://htwins.net/scale2/
Flame Test Spectroscope Lab

Here's a link to PTABLE.COM

PhET simulation BUILD AN ATOM click below

Build an Atom
Click to Run

cathode ray  with magnetic field